---> uname -a: Linux prd-centos8-robot-2c-8g-16640.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4900 19 2181 6783 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cf:97:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fecf:97dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/27/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 118.23 0.27 117.96 12.93 11462.28 12:48:01 AM 44.79 1.37 43.42 135.42 5340.57 12:49:01 AM 70.64 6.97 63.67 1288.85 3972.95 12:50:01 AM 31.02 0.03 30.99 3.47 6312.41 12:51:01 AM 2.62 0.00 2.62 0.00 72.43 12:52:01 AM 0.17 0.00 0.17 0.00 2.33 12:53:01 AM 0.28 0.07 0.22 4.93 3.05 12:54:01 AM 2.08 0.02 2.07 0.93 160.23 12:55:01 AM 0.33 0.00 0.33 0.00 5.28 12:56:01 AM 19.41 0.40 19.01 46.79 872.42 Average: 28.96 0.91 28.05 149.32 2820.50 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5075820 6952564 2806604 35.61 2688 2053540 768200 8.60 191100 2271160 165896 12:48:01 AM 5235884 7085052 2646540 33.58 2688 2024956 639628 7.16 219000 2079256 10760 12:49:01 AM 4887268 6991292 2995156 38.00 2688 2270144 705148 7.90 254932 2360656 176724 12:50:01 AM 4920904 7025428 2961520 37.57 2688 2271060 675660 7.57 260616 2317668 4 12:51:01 AM 4920884 7025424 2961540 37.57 2688 2271064 675660 7.57 260620 2317532 4 12:52:01 AM 4921156 7025696 2961268 37.57 2688 2271064 675660 7.57 260620 2317492 4 12:53:01 AM 4866904 6974128 3015520 38.26 2688 2273788 758164 8.49 260956 2370260 2564 12:54:01 AM 4770296 6877688 3112128 39.48 2688 2273916 850100 9.52 260956 2466284 24 12:55:01 AM 4916836 7025104 2965588 37.62 2688 2274792 672852 7.53 261292 2320524 872 12:56:01 AM 5002724 6926256 2879700 36.53 2688 2095324 773716 8.66 460352 2057960 23596 Average: 4951868 6990863 2930556 37.18 2688 2207965 719479 8.06 269044 2287879 38045 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 117.81 90.89 1444.00 12.71 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 12.58 10.21 6.69 3.96 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 46.86 41.56 343.08 10.70 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 570.51 413.95 111.04 94.55 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 2.38 1.98 0.55 0.48 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.27 1.85 0.41 0.40 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 46.16 25.81 43.39 2.90 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 229.11 226.21 5656.41 14.70 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 271.62 268.62 5739.95 17.79 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 91.18 58.77 98.69 30.19 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 139.05 113.99 1344.41 18.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/27/2025 _x86_64_ (2 CPU) 00:44:59 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.14 0.00 5.32 1.46 0.12 55.96 12:47:01 AM 0 49.65 0.00 6.02 1.27 0.12 42.95 12:47:01 AM 1 24.71 0.00 4.62 1.65 0.13 68.89 12:48:01 AM all 16.32 0.00 2.40 0.76 0.09 80.43 12:48:01 AM 0 20.11 0.00 2.74 0.73 0.10 76.32 12:48:01 AM 1 12.54 0.00 2.07 0.78 0.08 84.53 12:49:01 AM all 35.63 0.00 6.68 0.60 0.12 56.96 12:49:01 AM 0 41.88 0.00 7.31 0.58 0.13 50.09 12:49:01 AM 1 29.37 0.00 6.05 0.62 0.12 63.84 12:50:01 AM all 2.80 0.00 1.51 0.64 0.06 94.99 12:50:01 AM 0 2.54 0.00 1.70 0.55 0.08 95.13 12:50:01 AM 1 3.06 0.00 1.32 0.72 0.03 94.86 12:51:01 AM all 0.31 0.00 0.08 0.02 0.07 99.52 12:51:01 AM 0 0.52 0.00 0.07 0.03 0.08 99.30 12:51:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 12:52:01 AM all 0.34 0.00 0.07 0.00 0.07 99.52 12:52:01 AM 0 0.62 0.00 0.08 0.00 0.08 99.22 12:52:01 AM 1 0.07 0.00 0.05 0.00 0.05 99.83 12:53:01 AM all 5.29 0.00 1.43 0.00 0.08 93.20 12:53:01 AM 0 10.06 0.00 2.64 0.00 0.07 87.23 12:53:01 AM 1 0.55 0.00 0.23 0.00 0.08 99.13 12:54:01 AM all 9.82 0.00 1.33 0.01 0.13 88.71 12:54:01 AM 0 17.65 0.00 2.17 0.00 0.14 80.05 12:54:01 AM 1 2.07 0.00 0.50 0.02 0.12 97.29 12:55:01 AM all 9.85 0.00 1.21 0.00 0.12 88.82 12:55:01 AM 0 8.32 0.00 0.87 0.00 0.12 90.69 12:55:01 AM 1 11.39 0.00 1.55 0.00 0.12 86.95 12:56:01 AM all 22.48 0.00 3.10 0.13 0.12 74.17 12:56:01 AM 0 33.24 0.00 2.93 0.20 0.12 63.51 12:56:01 AM 1 11.76 0.00 3.27 0.07 0.12 84.78 Average: all 14.02 0.00 2.32 0.36 0.10 83.20 Average: 0 18.47 0.00 2.65 0.34 0.10 78.43 Average: 1 9.58 0.00 1.98 0.39 0.09 87.97